[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-648413-105":59,"doc-detail-648413-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","modular-grease-trap-mgt-installation-requirements-water-corporation-region","Modular Grease Trap (MGT) - Installation Requirements - Water Corporation Region","","Installation requirements for the Halgan Modular Grease Trap (MGT) and the MGT “S” series (MGTS) for Water Corporation’s region. The manual outlines design and approvals, including permits, location checks, and approval dependencies, then covers model applicability and sizing logic for TRAP and grease trap chambers. Detailed installation requirements address above- and below-ground works, excavation and backfill, relief overflow and protection, venting, pipe connections (series/parallel), vacuum pump out line, access lids, and on-site cleaning and maintenance procedures.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":40,"@type":76,"position":81},"https://docshare.wps.com/document/research-report/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/modular-grease-trap-mgt-installation-requirements-water-corporation-region/648413/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/modular-grease-trap-mgt-installation-requirements-water-corporation-region/648413.png","ImageObject",300,407,{"name":92,"@type":93},"8796093062539","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-24","2026-10-23",true,{"@type":102,"interactionType":103,"userInteractionCount":8},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What approvals and permits are required before installing the TRAP?","Question",{"text":112,"@type":113},"A completed Industrial Waste Installation Form must be lodged with Water Corporation, and plumbing/drainage acceptance must be obtained from the Commercial & Industrial Services Section. WA Health Protection Service approval is required if the TRAP is installed internally of a building.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How is the correct TRAP model selected and sized?",{"text":117,"@type":113},"The manual links selection to sizing recommendations and a table-based set of factors indicating good indicators for determining the required model for MGT or MGTS. It also notes that an economical pump-out frequency depends on good housekeeping practice.",{"name":119,"@type":110,"acceptedAnswer":120},"What installation requirements apply above and below ground?",{"text":121,"@type":113},"Installation above ground covers general requirements and specific arrangements for MGT and the “S” series. Below ground requirements include excavation dimensions, over-excavation, mine subsidence and unstable water charged areas guidance, backfill/bedding material, and final backfill.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},648413,1792876778,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":66,"doc_module":4,"category_id":39,"category_name":40,"doc_title":65,"doc_description":67,"doc_content":133,"file_id":134,"file_url":135,"file_type":136,"file_size":137,"view_count":8,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":138,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":143,"read_time":144},8796093062539,"Modular Grease Trap (MGT) Modular Grease Trap “S” series  \n(MGTS)  \nInstallation Requirements for Water Corporation  \n10 Davis Rd, Wetherill Park NSW 2164  \nPostal: PO Box 3256 Wetherill Park NSW 2164  \nFree call: 1800 626 753  \nPhone: 02 9939 8127  \nFax: 02 9939 8027  \n[Email:](Email: sales@halgan.com.au)[ ](Email: sales@halgan.com.au)[sales@halgan.com.au](Email: sales@halgan.com.au)  \nHalgan Installation Requirements  \nFor the Water Corporation Region  \n1.0 Design & Approvals 3  \n1.1 Permits and Approvals 3  \n1.2 Location 3  \n1.3 Sizing of TRAP and Grease Trap Chambers 3  \n2.0 Model Applicability 4  \n2.1 MGT 4  \n2.2 MGT “S” Series 4  \n3.1 Specification Drawing and Sizing 5  \n3.1 Modular Grease Trap 5  \n3.1.1 General Drawing (MGT) 5  \n3.1.2 Grease Trap Sizing (MGT) 6  \n3.2 MGTS Series 7  \n3.2.1 General Drawing (MGTS) 8  \n3.2.2 Grease Trap Sizing (MGTS) 9  \n3.3 Industrial Waste Sampling Point (IWSP) 10  \n4.0 Detailed Design & Installation Requirements 10  \n4.1. General 10  \n4.1.1 Location 10  \n4.1.2 Surcharge Relief Point 10  \n4.1.3 Sampling Points 10  \n4.1.4 Piping Material 11  \n4.1.5 Garbage Disposal Units 11  \n4.1.6 Non Standard Installations 11  \n4.1.7 Health Requirements 11  \n4.1.8 Fire Resistance Level 11  \n4.1.9 Safety 11  \n4.1.10 Pumped Discharge from MGT or MGTS (Figure 1) 12  \n4.1.11 Pump Discharge to MGT or MGTS (Figure 2) 13  \n4.1.12 Typical Drainage Layout for MGT or MGTS (Figure 3) 14  \n4.2 Installation Requirements Modular Grease Trap-MGT  \n4.2.1 General 15  \n4.2.2 Installation Above Ground 15  \n4.2.2.1 Modular Grease Trap – MGT 15  \n4.2.2.2 Modular Grease Trap ‘S’ Series 15  \n4.2.3 Installation Below Ground 15  \n4.2.3.1 Excavation dimensions 15  \n4.2.3.2 Over excavation 15  \n4.2.3.3 Installation in mine subsidence,  \nfilled, unstable water charged areas 16  \n4.2.3.4 Backfill/Bedding material 16  \n4.2.3.4.1 Modular Grease Trap – MGT 16  \n4.2.3.4.2 Modular Grease Trap ‘S’ Series 16  \n4.2.3.5 Final backfill 17  \n4.2.4 Relief Overflow Point 17  \n4.2.5 Protection Barricades 17  \n4.2.5.1 Concrete Installation 17  \n4.2.5.2 Installation in Bitumen & In Ground 17  \n4.2.6 Venting 18  \n4.2.7 Pipe Connection 18  \n4.2.7.1 Series Connection 18  \n4.2.7.2 Parallel Connections 19  \n4.2.8 Vacuum Pump out Line 19  \n4.2.9 Access Lids 19  \n4.2.10 Installing Access Covers and Grating In-Situ concrete Method 20  \n[4.2.10.1](4.2.10.1) Introduction 20  \n[4.2.10.2](4.2.10.2) Preparation 20  \n[4.2.10.3](4.2.10.3) Concrete 21  \n5.0 Vented Chambers 21  \n6.0 Warranty Card 22  \n7.0 Maintenance 23  \n7.1 Maintenance Frequency 23  \n7.2 Records 23  \n7.3 On – Site Cleaning Procedures 23  \n7.3.1 Modular Grease Trap (MGT) 23  \n7 .3.2 Modular Grease Trap “S” Series (MGTS) 25  \nHalgan Pty Ltd -October 2024 Page 2  \nHalgan Installation Requirements  \n1.0 Design & Approvals  \n1.1 Permits and Approvals  \nThe MGT or MGT/S hereafter both referred to as “TRAP” unless specified otherwise, must be installed in compliance with Water Corporation Regulations, Commercial & Industrial Services group requirements, the WA Health Regulations and all relevant codes of practice.  \nBefore installation of the TRAP is commenced:  \n1. A duly completed Industrial Waste Installation Form must be lodged with Water Corporation. The model and configuration of the proposed TRAP units must be stated on the form.  \n2. Plumbing/drainage acceptance must be obtained from the Water Corporation Commercial & Industrial Services Section. Approval of the WA Health Protection Service must be obtained if the TRAP is to be installed internally of a building.  \n3. It will be a condition of Water Corporation approval that the servicing and maintenance of the TRAP unit meet or exceed the requirements specified in this manual.  \n1.2 Location  \nThe Halgan agent will check the location for ease of contractor access to the vacuum pump out line. In case of doubt, the Halgan agent will request an authorized cleaning contractor to visit the site and provide written confirmation of their ability to pr","cbCaiivHhs3EstEn","https://ap.wps.com/l/cbCaiivHhs3EstEn","pdf",1348920,26,"English","# 1.0 Design & Approvals\n## 1.1 Permits and Approvals\n## 1.2 Location\n## 1.3 Sizing of TRAP and Grease Trap Chambers\n# 2.0 Model Applicability\n## 2.1 MGT\n## 2.2 MGT “S” Series\n# 3.0 Specification, Drawing and Sizing\n## 3.1 Modular Grease Trap (MGT)\n## 3.2 MGTS Series\n## 3.3 Industrial Waste Sampling Point (IWSP)\n# 4.0 Detailed Design & Installation Requirements\n## 4.1 General\n## 4.2 Installation Requirements (MGT)\n# 5.0 Vented Chambers\n# 6.0 Warranty Card\n# 7.0 Maintenance\n## 7.1 Maintenance Frequency\n## 7.3 On-Site Cleaning Procedures","[{\"question\":\"What approvals and permits are required before installing the TRAP?\",\"answer\":\"A completed Industrial Waste Installation Form must be lodged with Water Corporation, and plumbing/drainage acceptance must be obtained from the Commercial \\u0026 Industrial Services Section. WA Health Protection Service approval is required if the TRAP is installed internally of a building.\"},{\"question\":\"How is the correct TRAP model selected and sized?\",\"answer\":\"The manual links selection to sizing recommendations and a table-based set of factors indicating good indicators for determining the required model for MGT or MGTS. It also notes that an economical pump-out frequency depends on good housekeeping practice.\"},{\"question\":\"What installation requirements apply above and below ground?\",\"answer\":\"Installation above ground covers general requirements and specific arrangements for MGT and the “S” series. Below ground requirements include excavation dimensions, over-excavation, mine subsidence and unstable water charged areas guidance, backfill/bedding material, and final backfill.\"}]","Modular Grease Trap (MGT) - Installation Requirements - Water Corporation Region | PDF",1792793402,66]